SB-13-J-001

Service Bulletin Details

Public Details for: SB-13-J-001

Isuzu: a crack may have developed in the vacuum hose for turbocharger vacuum switching valve causing illumination of check engine malfunction indicator. Models 2011-2012 n series. *pe updated 8/21/13. *pe


- 2012 - 2011 -

Models from 2012
2012 ISUZU N-SERIES
Models from 2011
2011 ISUZU N-SERIES 
SB-10052183-1397
BULLETIN NUMBER:
SB13-J-001
IMPORTANT SERVICE
INFORMATION FOR:
 SERVICE MANAGER
 SERVICE ADVISOR
 TECHNICIAN
 PARTS DEPARTMENT
 WARRANTY PERSONNEL
ISSUE DATE:
APRIL 2013
GROUP:
ENGINE
CRACKED TURBOCHARGER VACUUM SWITCHING VALVE (VSV) VACUUM HOSE
RELATED DTCs: P0299, P2263, P2456, P2413
AFFECTED VEHICLES
•
2011-2012MY Isuzu N-Series
Equipped with 3.0L 4JJ1 Diesel Engine
SERVICE INFORMATION
CONDITION
Some customers may experience an illuminated Check Engine Malfunction Indicator
Light (MIL) and reduced engine power mode.
Technician diagnosis may identify the following DTCs: P0299, P2263, P2456, and/or
P2413 stored in the ECM.
CAUSE
The vacuum hose for the Turbocharger Vacuum Switching Valve (VSV) may crack at
the clip location shown in Figure 1.
CORRECTION
If the above cause is found, follow the service procedure in this bulletin to replace the
vacuum hose assembly.
NOTE: Do not use bulk hose material for the countermeasure. The new hose assembly
has been redesigned to offer additional reinforcement.
Figure 1 – Broken Vacuum Hose Location
SERVICE PROCEDURE
1. Remove the vacuum hose assembly below in the following order:
a. Vacuum Supply Pipe
b. EGR Bypass Vacuum Switch Valve (VSV)
c. Retaining Clip
d. Hose with Retaining Clip
e. Clip
f. Turbo Charger Actuator
g. Turbo Charger VSV (2 hoses)
G
F
D
E
C
A
B
Figure 2 – Removal of Vacuum Hose
a.
b.
c.
d.
e.
f.
g.
Vacuum Supply Pipe
EGR Bypass VSV
Retaining Clip
Hose with Retaining Clip
Clip
Turbo Charger Actuator
Turbo Charger VSV
NOTE: Do not use bulk hose material for the countermeasure. The new hose
assembly has been redesigned to offer additional reinforcement.
2. Install the replacement hose in the following order:
a. Vacuum Supply Pipe
NOTE: To help ease installation, spray the hose with soapy water.
b. EGR Bypass VSV
c. Retaining Clip
d. Hose with Retaining Clip
e. Clip
f. Turbo Charger Actuator
g. Turbo Charger VSV (2 hoses)
PARTS INFORMATION
The following new part is available through AIPDN:
Part Number
8-98230-269-0
Description
Vacuum Hose
Qty
1
WARRANTY INFORMATION
For vehicles repaired under warranty, use:
Labor Operation
J5809
Description
Vacuum Hose, Replace
Labor Time
0.3

SB-10052183-5980
BULLETIN NUMBER:
SB13-J-001A
IMPORTANT SERVICE
INFORMATION FOR:
 SERVICE MANAGER
 SERVICE ADVISOR
 TECHNICIAN
 PARTS DEPARTMENT
 WARRANTY PERSONNEL
ISSUE DATE:
JUNE 2013
GROUP:
ENGINE
CRACKED TURBOCHARGER VACUUM SWITCHING VALVE (VSV) VACUUM HOSE
RELATED DTCs: P0299, P2263, P245B, P2413
AFFECTED VEHICLES
•
2011-2012MY Isuzu N-Series
Equipped with 3.0L 4JJ1 Diesel Engine
This bulletin supersedes SB13-J-001. This bulletin is being updated to revise
service information. Please discard SB13-J-001.
SERVICE INFORMATION
CONDITION
Some customers may experience an illuminated Check Engine Malfunction Indicator
Light (MIL) and reduced engine power mode.
Technician diagnosis may identify the following DTCs: P0299, P2263, P245B, and/or
P2413 stored in the ECM.
CAUSE
The vacuum hose for the Turbocharger Vacuum Switching Valve (VSV) may crack at
the clip location shown in Figure 1.
CORRECTION
If the above cause is found, follow the service procedure in this bulletin to replace the
vacuum hose assembly.
NOTE: Do not use bulk hose material for the countermeasure. The new hose assembly
has been redesigned to offer additional reinforcement.
Figure 1 – Broken Vacuum Hose Location
SERVICE PROCEDURE
1. Remove the vacuum hose assembly below in the following order:
a. Vacuum Supply Pipe
b. EGR Bypass Vacuum Switch Valve (VSV)
c. Retaining Clip
d. Hose with Retaining Clip
e. Clip
f. Turbo Charger Actuator
g. Turbo Charger VSV (2 hoses)
G
F
D
E
C
A
B
Figure 2 – Removal of Vacuum Hose
a.
b.
c.
d.
e.
f.
g.
Vacuum Supply Pipe
EGR Bypass VSV
Retaining Clip
Hose with Retaining Clip
Clip
Turbo Charger Actuator
Turbo Charger VSV
NOTE: Do not use bulk hose material for the countermeasure. The new hose
assembly has been redesigned to offer additional reinforcement.
2. Install the replacement hose in the following order:
a. Vacuum Supply Pipe
NOTE: To help ease installation, spray the hose with soapy water.
b. EGR Bypass VSV
c. Retaining Clip
d. Hose with Retaining Clip
e. Clip
f. Turbo Charger Actuator
g. Turbo Charger VSV (2 hoses)
PARTS INFORMATION
The following new part is available through AIPDN:
Part Number
8-98230-269-0
Description
Vacuum Hose
Qty
1
WARRANTY INFORMATION
For vehicles repaired under warranty, use:
Labor Operation
J5809
Description
Vacuum Hose, Replace
Labor Time
0.3

© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.